Error: Unable to get latest release location from GitHub

I have the same question; my issue was exactly the same as described above. Pihole just wouldn't work and my Pi was not resolving DNS queries. I reverted to the 3.21 Version a described above (very slick Jacob) and it now works, but I have two questions now:

  1. How do I know when the dnsmasq issue is resolved
    2, How do I get the Pihole system back to where it is current and checking for updates?

Please keep in mind I am a complete noob when it comes to this. COMPLETE. Please take a look at the attached screenshot from the Web UI. I hate to admit it, but I am one of those folks that need the step by step. Thank you all for your help!
image